Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already declare readOnly, idempotent, non-destructive and closed-world behavior, so the safety profile is covered. The description adds genuinely new context beyond that: the payload is a PDF, access is unauthenticated, and the response includes links, a summary, prices and contacts — valuable since there is no output schema.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Is the description appropriately sized, front-loaded, and free of redundancy?

A single front-loaded sentence with a parenthetical qualifier; every clause (PDF, no login, four languages, summary/prices/contacts) carries information the agent needs. No filler or repetition of structured fields.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With one optional enum parameter and no output schema, the description covers what an agent needs: access model, format, language coverage and the shape of returned content. It stops short of saying how the download links are structured in the response, but nothing critical is missing.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100% and the enum is already documented, so the baseline is 3. The description earns above baseline by spelling out the human-readable language names — including 'Kurdish (Sorani)' for the opaque code 'ckb' — which makes the enum values interpretable without cross-referencing.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Does the description clearly state what the tool does and how it differs from similar tools?

The description names a specific resource (Barmaan's public brochure PDF) and enumerates its contents: download links in four languages, a content summary, base prices and contact details. It is clearly distinguishable from siblings like get_company_info or get_resource, though it never explicitly contrasts itself with them.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Does the description explain when to use this tool, when not to, or what alternatives exist?

'public ... no login' implies the tool is callable without authentication, which is useful situational context. However, there is no explicit statement of when to prefer this over get_company_info, get_resource, or request_quote, so the routing guidance is only implied.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.